| KUMR | |
| City: | Doolittle, Missouri |
| Area: | Rolla, MissouriWaynesville, Missouri |
| Branding: | Sunny 104.5 |
| Frequency: | 104.5 MHz |
| Airdate: | 2010 |
| Format: | Adult contemporary |
| Erp: | 3,900 watts |
| Haat: | 124 meters |
| Class: | A |
| Facility Id: | 171018 |
| Owner: | Dennis Benne |
| Licensee: | Benne Broadcasting of the Ozark, LLC |
| Licensing Authority: | FCC |
KUMR is a radio station located in Doolittle, Missouri and broadcasting on 104.5 MHz FM; it is on the air with a Lite AC format, which later twisted into an adult contemporary format. The station calls itself "Sunny 104.5".
The KUMR call sign was once used by KMST, the Missouri University of Science and Technology's radio station.